2756551275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{947}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 5240115504

約数和(自身を除く): 2483564229

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 761, 765, 947, 1275, 2283, 2841, 3805, 3825, 4735, 6849, 8523, 11415, 12937, 14205, 16099, 19025, 23675, 34245, 38811, 42615, 48297, 57075, 64685, 71025, 80495, 116433, 144891, 171225, 194055, 213075, 241485, 323425, 402475, 582165, 720667, 724455, 970275, 1207425, 2162001, 2910825, 3603335, 3622275, 6486003, 10810005, 12251339, 18016675, 32430015, 36754017, 54050025, 61256695, 110262051, 162150075, 183770085, 306283475, 551310255, 918850425, 2756551275]

約数ペア:

[(1, 2756551275), (3, 918850425), (5, 551310255), (9, 306283475), (15, 183770085), (17, 162150075), (25, 110262051), (45, 61256695), (51, 54050025), (75, 36754017), (85, 32430015), (153, 18016675), (225, 12251339), (255, 10810005), (425, 6486003), (761, 3622275), (765, 3603335), (947, 2910825), (1275, 2162001), (2283, 1207425), (2841, 970275), (3805, 724455), (3825, 720667), (4735, 582165), (6849, 402475), (8523, 323425), (11415, 241485), (12937, 213075), (14205, 194055), (16099, 171225), (19025, 144891), (23675, 116433), (34245, 80495), (38811, 71025), (42615, 64685), (48297, 57075)]